[all-commits] [llvm/llvm-project] 665602: [libc][nfc] update get_explicit_mantissa

[michaelrj-google via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6656029a4914e4d8ae5ec948e9d4ba173e9f3e86
      https://github.com/llvm/llvm-project/commit/6656029a4914e4d8ae5ec948e9d4ba173e9f3e86
  Author: Michael Jones <michaelrj at google.com>
  Date:   2022-07-07 (Thu, 07 Jul 2022)

  Changed paths:
    M libc/src/__support/FPUtil/FPBits.h
    M libc/src/__support/FPUtil/x86_64/LongDoubleBits.h

  Log Message:
  -----------
  [libc][nfc] update get_explicit_mantissa

The get_explicit_mantissa function returns the mantissa of an FPBits
floating point value with the implicit leading 1, if appropriate. This
function existed previously, but did not handle non-normal numbers
properly.

Reviewed By: lntue

Differential Revision: https://reviews.llvm.org/D129241